1. NET Status Report,1985
2. The Next European Torus
3. E. Zolti, NET internal note NET/IN/86-019.
4. Pebble bed canister: A ceramic breeder blanket with helium cooling for NET;Dalle Donne,1986
5. Heat flux limits for a duplex compound divertor wall for different material contributions;Kleefeldt;KfK, Internal Report 03-06-01 P 01B,1987